3D Grapher

3D Grapher is a feature-rich yet easy-to-use data visualization and graph
plotting software suitable for students, engineers and everybody who needs
to work with 2D and 3D graphs.

3D Grapher is small, fast, flexible, and reliable. The program is very
easy to learn - you don't need to read long manuals to figure out how
it works, but can just play with 3D Grapher for several minutes and start
working.

With 3D Grapher you can easily plot high-quality equation and table-based
graphs, zoom them, rotate, view at any angle and even animate.

In the graphs gallery you can view several
interesting graphs created with the help of 3D Grapher.

The current version of 3D Grapher is 1.21. You can download
a full-functional trial version and register
it, if you like the program and wish to use it after the evaluation period.